Chiefs offensive lineman Laurent Duvernay-Tardif broke a bone in his hand at a recent practice and will miss 4-6 weeks, Ian Rapoport of NFL Media reports. Duvernay-Tardif still has a chance to play the season opener, Rapoport adds. The Chiefs list Duvernay-Tardif as the backup to Trey Smith at right guard. Duvernay-Tardif opted out of [more]